QUESTION 360Which of the following commands can be used to connect and interact with remote TCP network services? (Choose two.)

A. nettalkB. ncC. telnetD. catE. netmap

Answer: BC

QUESTION 361To which destination will a route appear in the Linux routing table after activating IPv6 on a router’s network interface, even when no global IPv6 addresses have been assigned to the interface?

A. fe80::/10B. 0::/128C. 0::/0D. fe80::/64E. 2000::/3

Answer: A

QUESTION 362In order to prevent all anonymous FTP users from listing uploaded file names, what security precaution can be taken when creating an upload directory?

A. The directory must not have the execute permission set.B. The directory must not have the read permission set.C. The directory must not have the read or execute permission set.D. The directory must not have the write permission set.E. The directory must not contain other directories.

QUESTION 366Which of the following OpenVPN configuration options makes OpenVPN forward network packets between VPN clients itself instead of passing the packets on to the Linux host which runs the OpenVPN server for further processing?

QUESTION 367Which of these tools provides DNS information in the following format?

A. digB. nslookupC. hostD. named-checkconfE. named-checkzone

Answer: B

QUESTION 368Which rdnc sub command can be used in conjunction with the name of a zone in order to make BIND reread the content of the specific zone file without reloading other zones as well?

A. lookupB. reloadC. fileupdateD. rereadE. zoneupdate

Answer: AC

QUESTION 369A zone file contains the following lines:and is included in the BIND configuration using this configuration stanza:Which problem is contained in this configuration?

A. The zone statement is the BIND configuration must contain the cross-zone-data yes; statement.B. The zone cannon contain records for a name which is outside the zone’s hierarchy.C. The $ORIGIN declaration cannot be used in zone files that are included for a specific zone name in the BIND configuration.D. An A record cannot contain an IPv4 address because its value is supposed to be a reverse DNS name.E. Names of records in a zone file cannot be fully qualified domain names.

Answer: C

QUESTION 370Which of the following DNS record types is used for reverse DNS queries?